================================================================================ SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(D)(1) OR 13(E)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. 4) HAWAIIAN AIRLINES, INC. (Name of Subject Company and Filing Person) COMMON STOCK, PAR VALUE $0.01 PER SHARE (Title of Class of Securities) 419849104 (CUSIP Number of Class of Securities) CHRISTINE R. DEISTER EXECUTIVE VICE PRESIDENT AND CHIEF FINANCIAL OFFICER HAWAIIAN AIRLINES, INC. 3375 KOAPAKA STREET, SUITE G-350 HONOLULU, HAWAII 96819 (808) 835-3700 WITH A COPY TO: JUDITH R. THOYER PAUL, WEISS, RIFKIND, WHARTON & GARRISON 1285 AVENUE OF THE AMERICAS NEW YORK, NEW YORK 10019 (212) 373-3000 (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications on Behalf of the Bidder) [_] Check the box if the filing relates solely to preliminary communications made before the commencement of a tender offer. Check the appropriate boxes below to designate any transactions to which the statement relates: [_] third-party tender offer subject to Rule 14d-1. [X] issuer tender offer subject to Rule 13e-4. [_] going-private transaction subject to Rule 13e-3. [_] amendment to Schedule 13D under Rule 13d-2. Check the following box if the filing is a final amendment reporting the results of the tender offer: [X] ================================================================================ Hawaiian Airlines, Inc., a Hawaii corporation (the "Company"), hereby amends and supplements its Tender Offer Statement on Schedule TO, originally filed with the Securities and Exchange Commission (the "Commission") on May 31, 2002, as amended by Amendment No. 1, dated as of June 10, 2002, as amended by Amendment No. 2, dated as of June 14, 2002, as amended by Amendment No. 3, dated as of June 28, 2002 (the "Schedule TO"), in connection with the offer by the Company to purchase up to 5,880,000 shares, or such lesser number as are properly tendered and not properly withdrawn, of its outstanding common stock, par value $0.01 per share (the "Shares"), at a purchase price of $4.25 per share, net to the seller in cash, subject to applicable withholding of taxes, without interest thereon, upon the terms and subject to the conditions set forth in the Offer to Purchase, dated May 31, 2002 (the "Offer to Purchase"), a copy of which is attached to the Schedule TO as Exhibit (a)(1)(A), and in the related Letter of Transmittal (the "Letter of Transmittal"), a copy of which is attached to the Schedule TO as Exhibit (a)(1)(B) (which, together with the Offer to Purchase, as amended or supplemented from time to time, constitute the "Offer"). Capitalized terms used and not otherwise defined herein shall have the meanings assigned thereto in the Schedule TO. ITEM 11. ADDITIONAL INFORMATION Item 11 of the Schedule TO is hereby amended and supplemented by inserting at the end thereof the following which is incorporated by reference herein: "On July 8, 2002, the Company issued a press release announcing the final results of the Offer, a copy of which is filed as Exhibit (a)(1)(P), and is incorporated herein by reference." ITEM 12. EXHIBITS Item 12 of the Schedule TO is hereby amended and supplemented to add the following exhibit: EXHIBIT NUMBER DESCRIPTION -------------- ---------------------------------- (a)(1)(P) Press Release, dated July 8, 2002. 2 SIGNATURE After due inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct. Dated: July 9, 2002 HAWAIIAN AIRLINES, INC. By: /s/ Christine R. Deister --------------------------------------- Name: Christine R. Deister Title: Executive Vice President and Chief Financial Officer 2 EXHIBIT INDEX EXHIBIT NUMBER DESCRIPTION -------------- ------------------------------------------------------------- (a)(1)(A) Offer to Purchase, dated May 31, 2002.* (a)(1)(B) Letter of Transmittal.* (a)(1)(C) Notice of Guaranteed Delivery.* (a)(1)(D) Letter from the Information Agent to Brokers, Dealers, Commercial Banks, Trust Companies and Nominees.* (a)(1)(E) Letter to Clients for use by Brokers, Dealers, Commercial Banks, Trust Companies and Nominees.* (a)(1)(F) Guidelines for Certification of Taxpayer Identification Number on Substitute Form W-9.* (a)(1)(G) Press Release, dated May 30, 2002 (incorporated by reference to the Schedule TO-C filed by Hawaiian Airlines, Inc. with the Securities and Exchange Commission on May 31, 2002).* (a)(1)(H) Form of Letter to Shareholders, dated May 31, 2002.* (a)(1)(I) Notice to Participants in the Hawaiian Airlines, Inc. 401(k) Plan for Flight Attendants.* (a)(1)(J) Tender Offer Instruction Form for Participants in the Hawaiian Airlines, Inc. 401(k) Plan for Flight Attendants.* (a)(1)(K) Notice to Participants in the Hawaiian Airlines, Inc. Pilots' 401(k) Plan.* (a)(1)(L) Tender Offer Instruction Form for Participants in the Hawaiian Airlines, Inc. Pilots' 401(k) Plan.* (a)(1)(M) Notice to Participants in the Hawaiian Airlines, Inc. 401(k) Savings Plan. * (a)(1)(N) Tender Offer Instruction Form for Participants in the Hawaiian Airlines, Inc. 401(k) Savings Plan.* (a)(1)(O) Press Release, dated June 27, 2002.* (a)(1)(P) Press Release, dated July 8, 2002. (b) Not applicable. (d)(1)(A) Registration Rights Agreement, dated as of January 31, 1996, by and among Hawaiian Airlines, Inc. and Airline Investors Partnership, L.P.* (d)(1)(B) Stockholders Agreement, dated as of June 1996, by and among Airline Investors Partnership, L.P., the Air Line Pilots Association, Hawaiian Master Executive Council, the Association of Flight Attendants and the International Association of Machinists.* (d)(1)(C) Stock Allocation Agreement, dated as of May 2001, between Hawaiian Airlines, Inc. and the Air Line Pilots in the service of Hawaiian Airlines, Inc., as represented by the Air Line Pilots Association, International.* (g) Not applicable. (h) Not applicable. ------------------------ * Previously filed.